Crackle and hiss on some albums

New to world of vinyl. 
Had a low end Orbit turntable, played everything OK.

Upgraded to a Planar 3 with Rega Exact 2 cartridge. Absolutely love it. Noticed that some albums - even when brand new - exhibit some crackle, pop, and hiss. Some albums are dead silent and perfect. Have checked for dust and that doesn’t seem to be issue. Is there a quality factor with some pressings I am missing? Or something in setup that needs looking at?

Thank you for thoughts! 
 

System is Vincent tube gear -

Vincent PH-701 tube Phono Stage

Vincent SA-T7 tube Preamp

Vincent SP-20 tube hybrid Amp

Sonus Faber Olympica II’s